Contradiction with Matthew 11:28
This verse invites those who labor and are heavily burdened to find rest in Jesus, whereas 2 Corinthians 6:5 describes enduring hardships and labors.
Matthew 11:28: Come unto me, all [ye] that labour and are heavy laden, and I will give you rest.
Contradiction with Philippians 4:7
This verse speaks of the peace of God guarding hearts, in contrast to the afflictions and tumults mentioned in 2 Corinthians 6:5.
Philippians 4:7: And the peace of God, which passeth all understanding, shall keep your hearts and minds through Christ Jesus.
Contradiction with 1 Thessalonians 5:16
This verse encourages constant rejoicing, which can be seen as contradictory to the contexts of stripes and imprisonments in 2 Corinthians 6:5.
1 Thessalonians 5:16: Rejoice evermore.
Contradiction with Psalm 23:1
This verse declares that the Lord is a shepherd and there is no want, contrasting with the distresses and afflictions listed in 2 Corinthians 6:5.
Psalm 23:1: [A Psalm of David.] The LORD [is] my shepherd; I shall not want.
Contradiction with John 14:27
Jesus offers peace, differing from the experiences of tumults described in 2 Corinthians 6:5.
John 14:27: Peace I leave with you, my peace I give unto you: not as the world giveth, give I unto you. Let not your heart be troubled, neither let it be afraid.